The Square House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 15 January 1970. House. 2 related planning applications.
The Square House
- WRENN ID
- far-jamb-fog
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 15 January 1970
- Type
- House
- Address
- The Square House, Manaccan, TR12 6HR
- OS grid reference
- SW 763 249
- Coordinates
- 50.0827, -5.12809
- Source
- Historic England listing
Description
The Square House, formerly known as Pensilua, is a house dating from the early 19th century. It is constructed of painted stone rubble and rendered cob, featuring slate sills and shallow brick arches. The roof is half-hipped and covered with asbestos slate, with brick chimneys on the side walls. The house has a double depth plan, with a kitchen and living room on the left (which was converted into a shop shortly after it was built), a parlour on the right, and a central cross passage leading to a staircase situated between an unheated rear service room on the left and a back kitchen on the right.
The building is two storeys high and has a symmetrical three-window front facing southeast. The central doorway has a four-panel door, which has been later fitted with glazing at the top, and is sheltered by a 19th-century trellis porch. To the left of the doorway is a wide window opening with two fixed lights, each containing 16 panes. Above the doorway is a four-pane sash window, while the other windows are original 16-pane hornless sashes. The interior has seen little alteration since the 19th century, featuring a staircase with an open-well, open-string design, stick balusters, panelled doors, and a moulded plaster ceiling band in the parlour. A photograph from around 1900 is available for comparison.
Local climate
The Square House receives an average of 870 mm of rain a year. This makes it wetter than 63% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
More on this building
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- No EPC on record for this property
- Sale history — 2 transactions since 2005
- Related listed building consents — 2 applications
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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